Knife



FIG. 1 is a front view in elevation of the ornamental design of a knife;

FIG. 2 is a view in elevation of the right side of the knife shown in FIG. 1;

FIG. 3 is a rear view in elevation of the knife shown in FIG. 1;

FIG. 4 is a view in elevation of the left side of the knife shown in FIG. 1;

FIG. 5 is a top plan view of the knife shown in FIG. 1;

FIG. 6 is a bottom plan view of the knife shown in FIG. 1;

FIG. 7 is an isometric view of the knife shown in FIG. 1;

FIG. 8 is an isometric view of an alternate embodiment similar to the knife shown in FIG. 7;

FIG. 9 is a front view in elevation of the alternate embodiment of the ornamental design of the knife shown in FIG. 8;

FIG. 10 is a view in elevation of the right side of the knife shown in FIG. 8;

FIG. 11 is a rear view in elevation of the knife shown in FIG. 8;

FIG. 12 is a view in elevation of the left side of the knife shown in FIG. 8;

FIG. 13 is a top plan view of the knife shown in FIG. 8; and,

FIG. 14 is a bottom plan view of the knife shown in FIG. 8. 

The ornamental design for a knife, as shown and described. 